test_csv.py 文件源码

def test_bad_dialect(self):
        # Unknown parameter
        self.assertRaises(TypeError, csv.reader, [], bad_attr = 0)
        # Bad values
        self.assertRaises(TypeError, csv.reader, [], delimiter = None)
        self.assertRaises(TypeError, csv.reader, [], quoting = -1)
        self.assertRaises(TypeError, csv.reader, [], quoting = 100)

    # See issue #22995
    ## def test_copy(self):
    ##     for name in csv.list_dialects():
    ##         dialect = csv.get_dialect(name)
    ##         self.assertRaises(TypeError, copy.copy, dialect)

    ## def test_pickle(self):
    ##     for name in csv.list_dialects():
    ##         dialect = csv.get_dialect(name)
    ##         for proto in range(pickle.HIGHEST_PROTOCOL + 1):
    ##             self.assertRaises(TypeError, pickle.dumps, dialect, proto)